We are attempting to build an autodial (Speeddial in Siemens lingo) button on a 9608 that has two extensions. To do this manually you:Dial 114 - you hear a tone blip.Dial the extension you want to forward. You hear a tone blip.Dial the extension you are forwarding to. You get a double-beep and you can hang up.

We have tried:114#56789#98765114*56789*98765114*#56789*#98765

No other special characters are allowed, so you cannot us 'p' or 'd' or a comma for pauses.

All we get when we press the button on the phone is a double-blink on the associated LED and no dial-tone changes.